+++ /dev/null
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <nginx.h>
-
-
-ngx_uint_t ngx_win32_version;
-ngx_uint_t ngx_ncpu;
-ngx_uint_t ngx_max_wsabufs;
-ngx_int_t ngx_max_sockets;
-ngx_uint_t ngx_inherited_nonblocking = 1;
-ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush;
-
-char ngx_unique[NGX_INT32_LEN + 1];
-
-
-ngx_os_io_t ngx_os_io = {
- ngx_wsarecv,
- ngx_wsarecv_chain,
- ngx_udp_wsarecv,
- ngx_wsasend,
- NULL,
- NULL,
- ngx_wsasend_chain,
- 0
-};
-
-
-typedef struct {
- WORD wServicePackMinor;
- WORD wSuiteMask;
- BYTE wProductType;
-} ngx_osviex_stub_t;
-
-
-static u_int osviex;
-static OSVERSIONINFOEX osvi;
-
-/* Should these pointers be per protocol ? */
-LPFN_ACCEPTEX ngx_acceptex;
-LPFN_GETACCEPTEXSOCKADDRS ngx_getacceptexsockaddrs;
-LPFN_TRANSMITFILE ngx_transmitfile;
-LPFN_TRANSMITPACKETS ngx_transmitpackets;
-LPFN_CONNECTEX ngx_connectex;
-LPFN_DISCONNECTEX ngx_disconnectex;
-
-static GUID ax_guid = WSAID_ACCEPTEX;
-static GUID as_guid = WSAID_GETACCEPTEXSOCKADDRS;
-static GUID tf_guid = WSAID_TRANSMITFILE;
-static GUID tp_guid = WSAID_TRANSMITPACKETS;
-static GUID cx_guid = WSAID_CONNECTEX;
-static GUID dx_guid = WSAID_DISCONNECTEX;
-
-
-ngx_int_t
-ngx_os_init(ngx_log_t *log)
-{
- DWORD bytes;
- SOCKET s;
- WSADATA wsd;
- ngx_err_t err;
- ngx_time_t *tp;
- ngx_uint_t n;
- SYSTEM_INFO si;
-
- /* get Windows version */
-
- ngx_memzero(&osvi, sizeof(OSVERSIONINFOEX));
- osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
-
-#ifdef _MSC_VER
-#pragma warning(disable:4996)
-#endif
-
- osviex = GetVersionEx((OSVERSIONINFO *) &osvi);
-
- if (osviex == 0) {
- osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
- if (GetVersionEx((OSVERSIONINFO *) &osvi) == 0) {
- ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
- "GetVersionEx() failed");
- return NGX_ERROR;
- }
- }
-
-#ifdef _MSC_VER
-#pragma warning(default:4996)
-#endif
-
- /*
- * Windows 3.1 Win32s 0xxxxx
- *
- * Windows 95 140000
- * Windows 98 141000
- * Windows ME 149000
- * Windows NT 3.51 235100
- * Windows NT 4.0 240000
- * Windows NT 4.0 SP5 240050
- * Windows 2000 250000
- * Windows XP 250100
- * Windows 2003 250200
- * Windows Vista/2008 260000
- *
- * Windows CE x.x 3xxxxx
- */
-
- ngx_win32_version = osvi.dwPlatformId * 100000
- + osvi.dwMajorVersion * 10000
- + osvi.dwMinorVersion * 100;
-
- if (osviex) {
- ngx_win32_version += osvi.wServicePackMajor * 10
- + osvi.wServicePackMinor;
- }
-
- GetSystemInfo(&si);
- ngx_pagesize = si.dwPageSize;
- ngx_allocation_granularity = si.dwAllocationGranularity;
- ngx_ncpu = si.dwNumberOfProcessors;
- ngx_cacheline_size = NGX_CPU_CACHE_LINE;
-
- for (n = ngx_pagesize; n >>= 1; ngx_pagesize_shift++) { /* void */ }
-
- /* delete default "C" locale for _wcsicmp() */
- setlocale(LC_ALL, "");
-
-
- /* init Winsock */
-
- if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) {
- ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
- "WSAStartup() failed");
- return NGX_ERROR;
- }
-
- if (ngx_win32_version < NGX_WIN_NT) {
- ngx_max_wsabufs = 16;
- return NGX_OK;
- }
-
- /* STUB: ngx_uint_t max */
- ngx_max_wsabufs = 1024 * 1024;
-
- /*
- * get AcceptEx(), GetAcceptExSockAddrs(), TransmitFile(),
- * TransmitPackets(), ConnectEx(), and DisconnectEx() addresses
- */
-
- s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
- if (s == (ngx_socket_t) -1) {
- ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
- ngx_socket_n " failed");
- return NGX_ERROR;
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &ax_guid, sizeof(GUID),
- &ngx_acceptex, sizeof(LPFN_ACCEPTEX), &bytes, NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_ACCEPTEX) failed");
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &as_guid, sizeof(GUID),
- &ngx_getacceptexsockaddrs, sizeof(LPFN_GETACCEPTEXSOCKADDRS),
- &bytes, NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_GETACCEPTEXSOCKADDRS) failed");
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tf_guid, sizeof(GUID),
- &ngx_transmitfile, sizeof(LPFN_TRANSMITFILE), &bytes,
- NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_TRANSMITFILE) failed");
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tp_guid, sizeof(GUID),
- &ngx_transmitpackets, sizeof(LPFN_TRANSMITPACKETS), &bytes,
- NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_TRANSMITPACKETS) failed");
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &cx_guid, sizeof(GUID),
- &ngx_connectex, sizeof(LPFN_CONNECTEX), &bytes,
- NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_CONNECTEX) failed");
- }
-
- if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &dx_guid, sizeof(GUID),
- &ngx_disconnectex, sizeof(LPFN_DISCONNECTEX), &bytes,
- NULL, NULL)
- == -1)
- {
- ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno,
- "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, "
- "WSAID_DISCONNECTEX) failed");
- }
-
- if (ngx_close_socket(s) == -1) {
- ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno,
- ngx_close_socket_n " failed");
- }
-
- if (GetEnvironmentVariable("ngx_unique", ngx_unique, NGX_INT32_LEN + 1)
- != 0)
- {
- ngx_process = NGX_PROCESS_WORKER;
-
- } else {
- err = ngx_errno;
-
- if (err != ERROR_ENVVAR_NOT_FOUND) {
- ngx_log_error(NGX_LOG_EMERG, log, err,
- "GetEnvironmentVariable(\"ngx_unique\") failed");
- return NGX_ERROR;
- }
-
- ngx_sprintf((u_char *) ngx_unique, "%P%Z", ngx_pid);
- }
-
- tp = ngx_timeofday();
- srand((ngx_pid << 16) ^ (unsigned) tp->sec ^ tp->msec);
-
- return NGX_OK;
-}
-
-
-void
-ngx_os_status(ngx_log_t *log)
-{
- ngx_osviex_stub_t *osviex_stub;
-
- ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER_BUILD);
-
- if (osviex) {
-
- /*
- * the MSVC 6.0 SP2 defines wSuiteMask and wProductType
- * as WORD wReserved[2]
- */
- osviex_stub = (ngx_osviex_stub_t *) &osvi.wServicePackMinor;
-
- ngx_log_error(NGX_LOG_INFO, log, 0,
- "OS: %ud build:%ud, \"%s\", suite:%Xd, type:%ud",
- ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion,
- osviex_stub->wSuiteMask, osviex_stub->wProductType);
-
- } else {
- if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
-
- /* Win9x build */
-
- ngx_log_error(NGX_LOG_INFO, log, 0,
- "OS: %u build:%ud.%ud.%ud, \"%s\"",
- ngx_win32_version,
- osvi.dwBuildNumber >> 24,
- (osvi.dwBuildNumber >> 16) & 0xff,
- osvi.dwBuildNumber & 0xffff,
- osvi.szCSDVersion);
-
- } else {
-
- /*
- * VER_PLATFORM_WIN32_NT
- *
- * we do not currently support VER_PLATFORM_WIN32_CE
- * and we do not support VER_PLATFORM_WIN32s at all
- */
-
- ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\"",
- ngx_win32_version, osvi.dwBuildNumber,
- osvi.szCSDVersion);
- }
- }
-}
Code Review / tldk.git / blobdiff